| 发明名称 |
ELECTRONIC DIGITAL WORLD WATCH |
| 摘要 |
PURPOSE:To promote the water proof and the reliability, by means of operating plural numbers of button switches being constituted from touch switches thereby enabling the time display of corresponding country. |
| 申请公布号 |
JPS52134774(A) |
申请公布日期 |
1977.11.11 |
| 申请号 |
JP19760051812 |
申请日期 |
1976.05.07 |
| 申请人 |
SUWA SEIKOSHA KK |
发明人 |
KAWAMURA KIICHI;SHIMOI AKIO;IWAI YUUICHIROU |
| 分类号 |
G04G9/00;G04G99/00;G09F9/00 |
主分类号 |
G04G9/00 |
| 代理机构 |
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代理人 |
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| 主权项 |
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| 地址 |
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